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A humanities faculty member and a math faculty member collaborate on a course about the meaning of math. “Don’t worry;” I told them. “You can’t find this more frightening than I do.” And it was true. Ever since the word problems my father forced on us at dinner, I’ve always been terrified of math. I…
Sal Khan has done something remarkable in creating such a vast and varied library, and he deserves to be recognized. His commitment to making the site free is a rare and selfless act, and he deserves to be praised. Sal Khan is a good guy with a good mission. What he’s not, though, is a…
Why don’t states require students to take four years of English and math, and three or four years of science? Why isn’t there a class dedicated to teaching the fundamentals of writing? For that matter, why don’t we require more than two years of history or social studies and foreign language? The students want it—69…
A certificate of debt, found in a regional archive, attests that Mittenwalde lent Berlin 400 guilders on May 28 1562, to be repaid with six percent interest per year. According to Radio Berlin Brandenburg (RBB), the debt would amount to 11,200 guilders today, which is roughly equivalent to 112 million euros ($136.79 million). —Reuters.com. But…
Interesting application of math to sports. In analyzing teams’ shot quality, shot rates and shot percentages, Skinner found that the average NBA squad has a 4 percent probability of shooting the ball when left with 15 seconds on the shot clock in their final possession. The ideal rate is 12 percent. Skinner didn’t offer guidelines…
Some people have taken in The Code passively, by simply watching the broadcast episodes; some have played the Flash games as casual gamers; some have turned their hand to real-world exploration or artistic photography for the Prime Number Challenge; some have used pen and paper to individually work out the classic puzzles; some have turned…
Yesterday, my eight-year-old said, “I don’t like math, but I’m good at it.” This is a huge improvement from the math-related tug-of-wars we’ve encountered almost daily for the past year and a half. Yesterday, she also finished a “Star Wars Math” game, where the idea is to play a Trivial Pursuits style game, spaced-out versions…
My son has finally found a math textbook he enjoys. A few years ago, he was happy to play Timez Attack, which was really the first 3D game he had played. Now my daughter is ready to learn her times tables, but we’ve been playing Fate and Lego Indiana Jones, Lego Star Wars and Dungeons…
After hearing that the 16th-century astronomer Copernicus was to be reburied with honors in a Polish ceremony, I checked the Wikipedia entry. Woah! Among the great polymaths of the Renaissance, Copernicus was a mathematician, astronomer, physician, quadrilingual polyglot, classical scholar, translator, artist,[3] Catholic cleric, jurist, governor, military leader, diplomat and economist. Among his many responsibilities,…
In Pensylvania, homeshool kids have to take standardized tests every few years (at grades 3, 5, and 8). When he took the grade 5 exams last year, Peter did very well in all subjects, including math, though he 1) often says he hates math and 2) wastes a lot of time not doing math (staring…
I can’t say I understand, but someone invented every symbol and bit of notation that we use from emoticons to the alphabet. It’s cool to see the story of the need to invent new symbols. via Wired. Similar:Why No One Clicked on the Great Hypertext StoryIt’s not that hypertext went on to becom…CultureRequiem for the…
My sixth-grader has scored very well on standardized tests for math, but he finds a blank page of math problems intimidating and boring. He spends hours — literally hours — wasting time at the kitchen table, not doing his long division or word problems. Yet for pleasure, he reads Death by Black Hole: And Other…
Great stuff from Mark Marino… not only is the content fascinating, but the blog-sized presentation, for discusison, of a fundamental theoretical concept is a great example of what the blogging medium can do for (and to) scholarship. Item for today: = In Donald Knuth and Luis Trabb Pardo‘s article on the history of computers, the…
I’m gearing up to introduce my journalism students to a news project that requires a basic knowledge of math. I don’t want to make it too frustrating to them, but I do want to emphasize how easy it is to be misled by the math. Margin of Error deserves better than the throw-away line it…